CN212296917U

CN212296917U - Automatic stirring sewage pump with supporting base

Info

Publication number: CN212296917U
Application number: CN202020753193.9U
Authority: CN
Inventors: 杨志国; 周洁
Original assignee: Suzhou Wanya Electromechanical Technology Co ltd
Current assignee: Suzhou Wanya Electromechanical Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-01-05
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses an automatic stirring sewage pump with a supporting base, which relates to the technical field of sewage treatment and comprises a pump body, a water inlet and a water outlet which are arranged on the pump body, wherein the water outlet is communicated with a water outlet pipe; the sewage flows into the pump body from the coarse filter screen, the coarse filter screen has a filtering effect on the sewage, and the possibility that the sludge is directly pumped into the pump body to cause constant pollution discharge is reduced.

Description

Automatic stirring sewage pump with supporting base

Technical Field

The utility model relates to a sewage treatment technical field, in particular to be furnished with automatic stirring dredge pump that supports base.

Background

The sewage pump is a pump product which is connected with a motor and simultaneously submerged to work under liquid, and compared with a common horizontal pump or a vertical sewage pump, the sewage pump has compact structure and small occupied area. The installation and maintenance are convenient, the large-scale dredge pump is generally provided with an automatic coupling device to carry out automatic installation, and the installation and the maintenance are quite convenient. The continuous operation time is long. The sewage pump has the advantages that the pump and the motor are coaxial, the shaft is short, the rotating parts are light in weight, so that the load (radial direction) borne by the bearings is relatively small, and the service life is much longer than that of a common pump. The problems of cavitation damage, irrigation and water diversion and the like do not exist. Particularly, the latter point brings great convenience to operators. The vibration noise is small, the temperature rise of the motor is low, and the environment is not polluted.

Chinese patent publication is CN 207740219U's patent discloses an automatic stirring dredge pump of being furnished with support base, which comprises a pump body, the upside fixedly connected with motor cover of the pump body, fixedly connected with driving motor in the motor cover, driving motor's drive end runs through the top of motor cover bottom and the pump body in proper order and is connected with the (mixing) shaft, a plurality of paddles of the equal fixedly connected with in both sides of (mixing) shaft, the lower extreme fixedly connected with horizontal pole of (mixing) shaft, the both ends of horizontal pole all are connected with the mounting panel through coupling mechanism, the scraper is installed to one side that the horizontal pole was kept away from to the mounting panel. In the using process of the sewage pump, the sewage pump is not considered to be easily sunk into sludge when being placed in water, and further the possibility of inconvenient sewage discharge of the sewage pump is brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic stirring dredge pump of being furnished with support base, its advantage: through setting up scrubbing mechanism, play the scrubbing mud effect to the dredge pump, reduce mud and directly enter into the dredge pump and bring the inconvenient possibility of blowdown.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an automatic stirring dredge pump with support base, includes the pump body and sets up water inlet and delivery port on the pump body, the delivery port intercommunication has the outlet pipe, inlet port department intercommunication has the inlet tube, be connected with the sludge box on the inlet tube, install the motor on the inner wall top side of sludge box, the coaxial rotation of motor is connected with the (mixing) shaft, the (mixing) shaft is equipped with a plurality of groups stirring ring along the direction of height, there is the liquid reserve tank through pipe connection on the outer wall of sludge box, be equipped with a large amount of flocculating agents in the liquid reserve tank, the shower nozzle is installed to the terminal department of pipe, the intercommunication has the drawing liquid pump on the pipe, the inlet tube can be dismantled with.

Through the technical scheme, when placing the dredge pump on mud, the pump body is at the in-process of drawing water, sewage is from advancing water pipe to sludge box, driving motor rotates, the motor drives the (mixing) shaft and rotates, and then, the (mixing) shaft drives the stirring ring and rotates, the stirring ring carries out rotatory stirring to sewage, through the mud centrifugation to in the sewage deposit, make sludge deposit in the bottom side of sludge box, this moment, operating personnel drives the drawing liquid pump and takes out the shower nozzle with the flocculating agent in, the shower nozzle sprays the flocculating agent to sludge box in, make the flocculating agent mix with the showy mud in the sewage and deposit, further deposit sludge, sewage is from coarse filtration net to the pump body in, coarse filtration net plays the filter effect to sewage, reduce the direct blowdown possibility that brings unchangeable in the pump body of taking out of mud.

The utility model discloses further set up to: install the lift cylinder on the diapire of the pump body, the one side that the pump body was kept away from to the lift cylinder is equipped with the supporting seat.

Through above-mentioned technical scheme, when placing the pump body on mud, mud is thicker sometimes, and at this moment, the drive lift cylinder rises, and then raises the height of the pump body, reduces the pump body and directly places the possibility that brings mud in the pump body in mud, and the supporting seat makes the pump body place more firmly.

The utility model discloses further set up to: the lifting cylinder is characterized in that a sleeve is installed between the lifting cylinder and the pump body, a damping spring is fixedly connected to the inner wall of the sleeve along the width direction, and the upper surface of the damping spring is connected with the lower surface of the pump body.

Through above-mentioned technical scheme, the pump body is at the in-process that draws water, and damping spring plays the damping effect to the pump body, and the reduction vibration brings the pump body to shake by a wide margin, and brings the possibility that the pump body can not normally work.

The utility model discloses further set up to: and two sides of the pump body on the outer wall in the length direction are fixedly connected with support plates inclining downwards.

Through above-mentioned technical scheme, when the pump body does not fall into mud, the backup pad plays the supporting role to the pump body, reduces the pump body and directly sinks into mud in, and brings the possibility of pump body damage.

The utility model discloses further set up to: the bottom wall of the supporting plate is connected with a plurality of groups of buoys.

Through the technical scheme, the floating barrel plays a role in supporting the pump body through buoyancy, and the possibility that the pump body falls into sludge is further reduced.

The utility model discloses further set up to: the entrance of inlet tube inlays and is equipped with solid fixed ring, gu install fine filtration net along the periphery of inner wall in the fixed ring.

Through above-mentioned technical scheme, the retaining ring plays the supporting effect to the inlet tube for in sewage is more convenient gets into the pump body from the inlet tube, the fine filter screen plays the filter effect to the debris in sewage, avoids in debris get into the inlet tube brought the not good possibility of blowdown effect.

To sum up, the utility model discloses following beneficial effect has:

1. when a sewage pump is placed on sludge, the pump body pumps water, sewage flows into a sludge tank from a water inlet pipe, a driving motor rotates, the motor drives a stirring shaft to rotate, the stirring shaft drives a stirring ring to rotate, the stirring ring rotationally stirs the sewage, the sludge is precipitated at the bottom side of the sludge tank by centrifugally precipitating the sludge in the sewage, at the moment, an operator drives a liquid pump to pump a flocculating agent into a spray head, the spray head sprays the flocculating agent into the sludge tank, the flocculating agent is mixed with the floating sludge in the sewage to be precipitated, the sludge is further precipitated, the sewage flows into the pump body from a coarse filter screen, the coarse filter screen has a filtering effect on the sewage, and the possibility that the sludge is directly pumped into the pump body to cause constant sewage discharge is reduced;

2. the retaining ring plays the supporting effect to the inlet tube for in sewage is more convenient gets into the pump body from the inlet tube, the fine filtration net plays the filter effect to the debris in sewage, avoids in debris get into the inlet tube bringing the not good possibility of blowdown effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing the internal structure of the sludge tank of the present invention;

fig. 3 is a schematic view showing the connection between the fixing ring and the fine filter net of the present invention.

In the figure: 1. a pump body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a sludge tank; 5. an electric motor; 6. a stirring shaft; 7. a stirring ring; 8. a liquid storage tank; 9. a conduit; 10. a spray head; 11. a liquid pump; 12. a coarse filter screen; 13. a lifting cylinder; 14. a supporting seat; 15. a sleeve; 16. a damping spring; 17. a support plate; 18. a float bowl; 19. a fixing ring; 20. a fine filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a schematic view showing the internal structure of the sludge tank of the present invention; fig. 3 is a schematic view showing the connection between the fixing ring and the fine filter net of the present invention. An automatic stirring sewage pump with a supporting base comprises a pump body 1 and a water inlet and a water outlet which are arranged on the pump body 1, the water outlet is communicated with a water outlet pipe 3, the water inlet is communicated with a water inlet pipe 2, the water inlet pipe 2 is connected with a sludge tank 4, a motor 5 is arranged on the top side of the inner wall of the sludge tank 4, the motor 5 is coaxially and rotatably connected with a stirring shaft 6, the stirring shaft 6 is fixedly connected with a plurality of groups of stirring rings 7 along the height direction, the outer wall of the sludge tank 4 is connected with a liquid storage tank 8 through a conduit 9, a large amount of flocculating agent is arranged in the liquid storage tank 8, a spray head 10 is arranged at the tail end of the conduit 9, a liquid pump 11 is communicated with the conduit 9, a coarse filter screen 12 is detachably connected at the communication position of the water inlet pipe 2 and the sludge tank 4, a lifting cylinder 13 is, sometimes the mud is thicker, at this moment, the drive lift cylinder 13 rises, and then raise the height of the pump body 1, reduce the possibility that the pump body 1 is directly placed in the mud to bring the mud into the pump body 1, the supporting seat 14 makes the pump body 1 to be placed more firmly, when placing the dredge pump on the mud, the pump body 1 is in the process of pumping water, sewage from the water inlet pipe 2 to the sludge box 4, the driving motor 5 rotates, the motor 5 drives the stirring shaft 6 to rotate, and then, the stirring shaft 6 drives the stirring ring 7 to rotate, the stirring ring 7 rotationally stirs the sewage, through the centrifugal precipitation of the mud in the sewage, make the mud precipitate at the bottom side of the sludge box 4, at this moment, the operating personnel drives the pump 11 to pump the flocculating agent into the nozzle 10, the nozzle 10 sprays the flocculating agent into the sludge box 4, make the flocculating agent and the floated mud in the sewage mix and precipitate, further precipitate the mud, the sewage flows into the pump body 1 from the coarse filter screen 12, the coarse filter screen 12 has a filtering effect on the sewage, and the possibility that the sludge is directly pumped into the pump body 1 to cause constant pollution discharge is reduced.

Further, install sleeve pipe 15 between lift cylinder 13 and the pump body 1, fixedly connected with damping spring 16 on sleeve pipe 15 along width direction's the inner wall, damping spring 16's upper surface is connected with the lower surface of the pump body 1, the pump body 1 is at the in-process that draws water, damping spring 16 plays the damping effect to the pump body 1, it shakes by a wide margin to reduce the vibration and bring the pump body 1, and bring the possibility that the pump body 1 can not normally work, inlet pipe 2's entrance inlays and is equipped with solid fixed ring 19, gu fixed ring 19 installs fine filter net 20 along the periphery of inner wall, gu fixed ring 19 plays the supporting effect to inlet pipe 2, make sewage more convenient get into the pump body 1 from inlet pipe 2 in, fine filter net 20 plays the filter action to the debris in the sewage, avoid debris to get into the possibility that the blowdown effect.

Further, the pump body 1 is connected with the oblique decurrent backup pad 17 of slope along the both sides fixedly connected with on the length direction outer wall, is connected with a plurality of groups of flotation pontoon 18 on the diapire of backup pad 17, and when the pump body 1 did not fall into mud, backup pad 17 played the supporting role to the pump body 1, reduced the pump body 1 and directly sunk in mud, and brought the possibility of the pump body 1 damage, flotation pontoon 18 played the effect that a buoyancy supported to the pump body 1, further reduced the possibility that the pump body 1 fell into mud.

The method comprises the following operation steps: when placing the dredge pump on mud, pump body 1 is at the in-process of drawing water, sewage is from inlet tube 2 to sludge box 4 in, driving motor 5 rotates, motor 5 drives (mixing) shaft 6 and rotates, and then (mixing) shaft 6 drives stirring ring 7 and rotates, stirring ring 7 carries out rotatory stirring to sewage, through the mud centrifugal precipitation to in the sewage, make mud deposit in sludge box 4's bottom side, this moment, operating personnel drive drawing liquid pump 11 takes out the flocculating agent in shower nozzle 10, shower nozzle 10 sprays the flocculating agent in sludge box 4, make the flocculating agent mix the sediment with the showy mud in the sewage, further deposit mud, sewage is from coarse filtration net 12 to pump body 1 in, coarse filtration net 12 plays the filtering action to sewage, reduce the direct pump body 1 interior possibility of bringing the unchangeable of blowdown of taking out of mud.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic stirring dredge pump of being furnished with support base which characterized in that: comprises a pump body (1) and a water inlet and a water outlet which are arranged on the pump body (1), the water outlet is communicated with a water outlet pipe (3), the water inlet is communicated with a water inlet pipe (2), the water inlet pipe (2) is connected with a sludge tank (4), a motor (5) is arranged on the top side of the inner wall of the sludge box (4), the motor (5) is coaxially and rotatably connected with a stirring shaft (6), the stirring shaft (6) is provided with a plurality of groups of stirring rings (7) along the height direction, the outer wall of the sludge box (4) is connected with a liquid storage box (8) through a conduit (9), a large amount of flocculating agent is arranged in the liquid storage tank (8), a spray head (10) is arranged at the tail end of the guide pipe (9), the guide pipe (9) is communicated with a liquid pump (11), and a coarse filter screen (12) is detachably connected to the communication position of the water inlet pipe (2) and the sludge tank (4).

2. The automatic stirring dredge pump with support base of claim 1 wherein: install lift cylinder (13) on the diapire of the pump body (1), one side that the pump body (1) was kept away from in lift cylinder (13) is equipped with supporting seat (14).

3. The automatic stirring dredge pump with support base of claim 2 wherein: install sleeve pipe (15) between lift cylinder (13) and the pump body (1), fixedly connected with damping spring (16) on sleeve pipe (15) along width direction's the inner wall, the upper surface of damping spring (16) is connected with the lower surface of the pump body (1).

4. The automatic stirring dredge pump with support base of claim 1 wherein: two sides of the pump body (1) along the length direction outer wall are fixedly connected with support plates (17) inclining downwards.

5. The automatic stirring dredge pump with support base of claim 4 wherein: the bottom wall of the supporting plate (17) is connected with a plurality of groups of buoys (18).

6. The automatic stirring dredge pump with support base of claim 1 wherein: the entrance of inlet tube (2) inlays and is equipped with solid fixed ring (19), gu fixed ring (19) install fine filtration net (20) along the periphery of inner wall.